COMMUNICATION SYSTEM AND SUBSCRIBER SIDE COMMUNICATION APPARATUS

PROBLEM TO BE SOLVED: To revise the hardware of each subscriber side communication apparatus by allowing a station side communication apparatus to transmits a write control signal and write data to each subscriber side communication apparatus according to an instruction of a station side operation s...

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Bibliographic Details
Main Authors SHIMOUSA JUNYA, YOSHIDA DAISUKE, FUTAMI MASAHIKO, KANO TAKESHI
Format Patent
LanguageEnglish
Published 02.11.2000
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TELEPHONIC COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To revise the hardware of each subscriber side communication apparatus by allowing a station side communication apparatus to transmits a write control signal and write data to each subscriber side communication apparatus according to an instruction of a station side operation system in a communication system. SOLUTION: A station side communication unit 10 inserts a write control signal and write data to an optional information channel area or control channel area addressed to each subscribed side communication apparatus according to an instruction from an operation system 1. Each subscriber side communication apparatus 4i checks a destination address included in the write control signal and writes the signal to a memory for a PLD when the signal is addressed to its own apparatus.
Bibliography:Application Number: JP19990111819